This is a screw-in style. Kindly measure prior to buying (outer diameter and distance between screw holes).
Chrome, Brushed Nickel, Brushed Gold, Black, Oil Rubbed Bronze, White, Choose What You Want.
Screw Holes Center to Center Measures 3-3/8'' (85.7mm), 0.4-inch Big Drainage Hole for High Flow Rate.
O.D. 4'' (101.6mm) Round Shower Stall Drainer Grate Cover for Replacement, 0.4-inch Long Tapping Screws are included.
This Drain Cover is Made of 14 Gauge Premium Grade (1.5mm) 304 Stainless Steel, Just the Right Thickness, Avoid Deformation, also Avoid Protruding the Ground for more conducive to drainage.